Criminal justice client rehabs are available as a considerably better option than prison time or heavy fines for those who have been convicted of any kind of alcohol or drug related crime. For example, someone who has been found guilty of driving while impaired of drugs or alcohol may qualify to obtain rehabilitation services because of their problem as an alternative to serving time in jail. The judge might even order that the individual receive rehabilitation, either alone or along with other sentencing. New offenders in particular are often given the opportunity to go with a criminal justice client rehab instead of other sentencing, and it is highly recommended that they make the most of it if it is an option. The idea behind criminal justice client rehabs is that it is way more effective and efficient to invest time and energy into treatment than punishment. Much research has been done to observe how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following treatment. The signs and indicators appear to be quite positive, and criminal justice clients that do experience rehab have a better probability of remaining out of the judicial system following treatment.